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PyPi: Srsly

CVE-2022-31116

Transitive

Safety vulnerability ID: 59594

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Jul 05, 2022 Updated at Nov 07, 2023
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Advisory

Srsly 2.4.4 includes a fix for a CVE-2022-31116.
https://github.com/explosion/srsly/commit/99106075199922cb5a70d4c273d4f75e941907a2
https://github.com/explosion/srsly/commit/febb6f2d8edab5327847e4d7eeb1c23dbde510c7

Affected package

srsly

Latest version: 2.4.8

Modern high-performance serialization utilities for Python

Affected versions

Fixed versions

Vulnerability changelog

- Port https://github.com/ultrajson/ultrajson/pull/550 and https://github.com/ultrajson/ultrajson/pull/555 to fix incorrect handling of invalid surrogate pair characters (CVE-2022-31116)
- Port https://github.com/ultrajson/ultrajson/pull/519 to fix buffer overflows ([CVE-2021-4595](https://github.com/advisories/GHSA-fh56-85cw-5pq6))

Resources

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Severity Details

CVSS Base Score

HIGH 7.5

CVSS v3 Details

HIGH 7.5
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
NONE
Integrity Impact (I)
NONE
Availability Availability (A)
HIGH

CVSS v2 Details

MEDIUM 5.0
Access Vector (AV)
NETWORK
Access Complexity (AC)
LOW
Authentication (Au)
NONE
Confidentiality Impact (C)
NONE
Integrity Impact (I)
NONE
Availability Impact (A)
PARTIAL